Biology, 16.02.2021 18:30 needthehelp78
Consider three different recessive mutations in Drosophila: a, b, and d. The corresponding wild type alleles are A, B, and D. A female heterozygous for these three linked genes is crossed with a male showing recessive phenotype for all three traits. The resulting offspring are shown below:
Phenotype
Number of progeny
ABD 48 , abd 52, AbD 6, aBd 4, ABd 97, abD 93, aBD 348, Abd 352
1.What is the gene sequence?
2.What is the distance between gene A and D in cM?
Answers: 3
Biology, 22.06.2019 06:30
Is there any solid scientific evidence that humans have been cloned?
Answers: 1
Biology, 22.06.2019 09:00
This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.
Answers: 1
Biology, 22.06.2019 09:10
Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.
Answers: 1
Consider three different recessive mutations in Drosophila: a, b, and d. The corresponding wild type...
History, 16.12.2020 19:00
Mathematics, 16.12.2020 19:00
Mathematics, 16.12.2020 19:00
Business, 16.12.2020 19:00
History, 16.12.2020 19:00
History, 16.12.2020 19:00
Mathematics, 16.12.2020 19:00
Computers and Technology, 16.12.2020 19:00
Mathematics, 16.12.2020 19:00
Mathematics, 16.12.2020 19:00
Mathematics, 16.12.2020 19:00
Computers and Technology, 16.12.2020 19:00
Mathematics, 16.12.2020 19:00